#breaking Improve API. Add CLI

This was a half-rewrite. See CHANGELOG.md for API changes.

Changes:

• Use bluebird promises instead of Q
• Provide way to customize any phantomjs argument
• Add useful verbose option
• Add CLI
• Install phantomjs as a dependency
• Refactoring

Fix https pages

• Fix #1 by @zdb

Update travis to publish only with node 0.11

• Minor readme fix
• Update travis config

Fix travis

• Move travis to use grunt to run tests
• Add email to travis configuration

Move NPM releasing to travis

• Remove changelog.md because GitHub releases do the same job
• Config travis to release newest tag to npm

Update docs and create grunt task to automate releasing

• Add grunt to automate releasing
  • Update docs

Fix travis again

• Increase timeout for tests

Fix travis

• Increase timeout for tests to prevent travis fails

Update package.json

• Update NPM package description

First release

• Initial release
• Travis integration
• Tests